Shadow outline

[vanman]

Awesome thank you!

The post below lets me get this for getting perimeter points but the tolerance is to low.

Concave Hull (Alpha Shape) from list of points with Python?

Ha, @Mark.Ackerley, uni + work does leave for very little time, but I was intrigued. I know this has been answered, but here is another method that uses the Graham Scan method for “Gift Wrapping”. The best method is Chans algorithm from what I’ve read though as it is a combination of the Jarvis March and Graham Scan methods. Here is the Python Code ported over from Thomas Switzers GitHub (I take zero credit for this)… import clr clr.AddReference('ProtoGeometry') from Autodesk.DesignScript.Geo…